A "grenade attack" refers to an incident where someone throws or detonates a grenade, which is a small explosive device typically thrown by hand. This can cause harm or damage to people and surroundings. Full definition
The UN high commissioner for refugees found hand grenade attacks doubled in May and June compared to the start of 2013, targeted killings occured daily, and mortar attacks were an ongoing threat. (politics.co.uk)
Tim Hetherington, co-director of the Oscar - nominated film Restrepo was killed by a rocket - propelled grenade attack in Libya. (relevantmagazine.com)
The prosecution says Carlos orchestrated the Hague hostage - taking and carried out the Paris grenade attack to force the French government to give in to the Japanese group's demands. (businessinsider.com)